53746928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{197599}}^1$

素因数の和:197624

約数の個数: 20

約数和(自身を含む): 110260800

約数和(自身を除く): 56513872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 197599, 395198, 790396, 1580792, 3161584, 3359183, 6718366, 13436732, 26873464, 53746928]

約数ペア:

[(1, 53746928), (2, 26873464), (4, 13436732), (8, 6718366), (16, 3359183), (17, 3161584), (34, 1580792), (68, 790396), (136, 395198), (272, 197599)]